Yeah! Let's go and repeat all Windows flawed decisions!
First - the windows firewall which in no time involved into one button [ALLOW] because millions of stupid users were bombarded customer support.
Lets try to establish a privilege separation everywhere, so all users will work as administrators. Lets make code bloated and slow, only because it is a proper way of doing security.
btw, do you know, which is best security solution for Windows? The low-level full restore from a copy of just installed system form the second hard drive. Most of public PC providers are using this strategy.
So, the answer is fast, easy and idiot-prof re-flash procedure.
Leaving banking account details on a public PC is called stupidity. ^_^
You can use something as a storage of critical data, or as a runner for some garbage. Even at Microsoft they don't browse porn-sites from their servers.
